to give someone the necessary information
дать кому-то необходимую информацию (dat' komu-to neobkhodimuyu informatsiyu)
"Can you clue me in on the schedule changes?"
"Ты можешь ввести меня в курс изменений в расписании?" (ty mozhesh' li ty **klyu menya in** o izmeneniyakh v raspisanii?)
to do something while waiting
to be supportive of someone
To do something to an excessive degree.
to return to the original state after a series of changes
completely flawless or ideal
very excited and happy about many options or things